Air freshener



FIG. 1 is a left side view of an air freshener according to my new design;

FIG. 2 is a front view of the air freshener of FIG. 1;

FIG. 3 is a right side view of the air freshener of FIG. 1;

FIG. 4 is a rear view of the air freshener of FIG. 1;

FIG. 5 is a top view of the air freshener of FIG. 1; and,

FIG. 6 is a bottom view of the air freshener of FIG. 1.

The broken line showing of a perforation is for the purpose of illustrating a portion of the air freshener and forms no part of the claimed design. 

The ornamental design for an air freshener, as shown and described. 